<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>location</title>
</head>
<body>
    <button id="btn">页面跳转-百度</button>
</body>
    <script>
        /**
         *通过js实现页面的跳转过程 
         * 
         * 
         * 
         * 
         */
        var btn = document.getElementById("btn");
        btn.onclick = function(){
            window.location.href = "./demo13.html/?username=admin&age=20";
        }
    </script>
</html>